Hackett London


Started in 1979 by Jeremy Hackett, his eponymous brand has a classic, timeless appeal that makes it feel as though it’s been around much longer than its almost 40 years. The first store opened on Parson’s Green in London selling fine quality second-hand traditional British clothing and accessories. From there, the company has grown into an internationally respected retailer of mens sportswear, refined tweeds and more contemporary silhouettes.

‘When customers ask me how old Hackett is, they are always surprised, believing that it was started by my Father or even Grandfather. They seem to think it has been around forever, and I like that. For me it shows that there is real acceptance for the brand and it’s not just a passing fad. Hackett is a brand that is truly British and has an authenticity and integrity that belies its years.’

– Jeremy Hackett

Johnnie-O Performance Sport Button Downs

Come in and check out our wide selection of Performance Sport Shirts by Johnnie-O. Like the hybrid club changed golf forever, PREP-FORMANCE woven shirts are changing the button-down shirt as we know it. And did we mention the Tweener Button is included? This shirt is moisture-wicking, wrinkle-resistant and travel-friendly and it is awesome.

New Button Downs and Quarter Zips

New Southern Tide just arrived and is now on the floor. Come in and see what you like the best!

Oliver Ridley New To Charleston!

Introducing Oliver Ridley to Charleston! A new division of Turtleson, a company that creates world-class performance apparel for men and women.  We are excited to bring their newest line to M. Dumas & Sons!

Mizzen & Main



These incredible shirts are flying off the shelves at M. Dumas!

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Robert Talbott Spring Collection!

Check out the M. Dumas Robert Talbott In-Shop – one of only 5 in the USA for the latest styles from this Iconic Classic Clothing collection! Exceptional craftsmanship and unique fabrics are the hallmark of Robert Talbott and the Spring collection of sport coats, shirts, ties and accessories are unparalleled!

Spring Arrivals from Rodd and Gunn


Rodd & Gunn takes its inspiration from New Zealand’s picturesque landscape. Our philosophy is to create classic garments imbued with contemporary style and designed to stand the test of time. The Rodd & Gunn heritage dates back to 1946, when the brand’s first trademark logo – the English Pointer – was used on a boutique line of New Zealand made shirts.

Every Rodd & Gunn collection is built around authentic pieces that can be effortlessly styled and designs that aspire to transport you to a place that is both relaxed and authentic.

The result is a range made from premium Italian fabrics, plus linens, denims, cottons, wools and leathers that are soft, practical, superbly textured and durable.


New Spring Arrivals from Southern Tide

NEW Southern Tide arrivals weekly at M. Dumas! Whether you are looking for new sport shirts, swimwear, shorts, fishing shirts, pants, Flipjacks or the iconic Skipjack Polo, M. Dumas has the largest selection of Southern Tide available anywhere! Vibrant colors abound!


New Spring styles

Gentlemen, don’t fall into the casual Friday trap. Let our expert staff have you looking your best no matter what the occasion! Check out our new arrivals including Robert Talbott sport shirts, Jack Victor jackets, and Breuer ties.

Johnnie ‘O Spring Collection

Check out all the new Johnnie ‘O – a cool, casual, west coast look including  their washed polos, sport shirts, swimwear and accessories that all look great this spring!

Johnnie 'O